// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
description: >
    Objects whose specified property is not writable satisfy the assertion.
includes: [propertyHelper.js]
---*/

function Test() {
    var obj = {};

    Object.defineProperty(obj, 'a', {
      writable: false,
      value: 123
    });

    verifyNotWritable(obj, 'a');

    if (obj.a !== 123) {
      throw new Error('`verifyNotWritable` should be non-destructive.');
    }
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_TEST; i++) {
    Test();
}
